(19)

(11)

EP 1 685 325 A1

(12)

(43) Date of publication: 02.08.2006 Bulletin 2006/31 (21) Application number: 04768917.9 (22) Date of filing: 15.10.2004

(51) International Patent Classification (IPC):  F02M 59/10(2006.01) (86) International application number: PCT/GB2004/004387 (87) International publication number: WO 2005/038234 (28.04.2005 Gazette 2005/17)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 16.10.2003 EP 03256531 (71) Applicant: Delphi Technologies, Inc. Troy, MI 48007 (US)	(72) Inventors: BUCKLEY, Paul Kent ME8 9ES (GB) WOOD, Christopher Offham (GB) (74) Representative: Hopley, Joanne Selina et al David Keltie Associates, Fleet Place House, 2 Fleet Place London EC4M 7ET London EC4M 7ET (GB)